CN201941589U - Drive axle for combine harvester - Google Patents
Drive axle for combine harvester Download PDFInfo
- Publication number
- CN201941589U CN201941589U CN201120008938XU CN201120008938U CN201941589U CN 201941589 U CN201941589 U CN 201941589U CN 201120008938X U CN201120008938X U CN 201120008938XU CN 201120008938 U CN201120008938 U CN 201120008938U CN 201941589 U CN201941589 U CN 201941589U
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- Prior art keywords
- transmission
- clutch
- drive axle
- gear
- axle
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Abstract
A drive axle for a combine harvester comprises a continuously variable transmission, a clutch, a transmission gear, a parking brake, a service brake, a differential mechanism, a transmission shaft, a tail end transmission case, a front axle beam and tires. The continuously variable transmission is provided with a torque increasing mechanical, the transmission gear is a four-speed transmission gear and adopts a meshed tooth sleeve gear engaging mechanism, a shaft of the transmission gear is provided with a hydraulic gear shifting brake which is synchronous to the clutch, a gear is braked while clutching, the parking brake is provided with a rear drive connector, the transmission shaft drives a rear drive axle, and the clutch is a single-membrane spring clutch and is provided with a twisting shock absorber. The size of the drive axle for a combine harvester is identical to the mounting size of a 1000-series axle, the volume of the drive axle is reduced greatly, occupied space of the drive axle is small, gear set is more reasonable, drive force is proper, the service life of the drive axle is prolonged, and service cost is lowered.
Description
Technical field the utility model relates to drive axle, particularly the combine drive axle.
Background technology China is a large agricultural country, and along with modernized science and technology development, combination machine has been indispensable field machine in the agriculture field.Large-scale reaper is bulky, and quality is bigger than normal, and in use smooth the and scale to the soil has very high requirement.Middle-size and small-size reaper is fit to various landform because price is low, easy to maintenance, easy to use, and maintenance requires low, is used widely.But because the space of middle-size and small-size combination machine is limited, intrinsic drive axle is too small, and load-carrying capacity is not enough in application; And, then being limited by the space if the 1000 serial bridges that large-scale combination machine is used are applied in the middle-size and small-size combination machine, car load difficult arrangement, performance are not in full use, and the price height.
The summary of the invention the purpose of this utility model provides a kind of combine drive axle, and this combine drive axle volume is moderate, and gear is reasonable, and price is low, is applicable to middle-size and small-size combination machine.
The purpose of this utility model is achieved through the following technical solutions: the combine drive axle, comprise toric transmission, power-transfer clutch, change speed gear box, Parking Brake, running brake, diff, transmission shaft, terminal transmission gearbox, axle beam and tire, described toric transmission band increases turns round mechanism; Described change speed gear box is the four-speed gear shift case, adopts the shifter collar mechanism of putting into gear, a band of change speed gear box hydraulic pressure gearshift drg, and it and clutch synchronization, clutch is spragging gear simultaneously; Described Parking Brake band rear drive interface drives rear driving axle by transmission shaft; Described power-transfer clutch adopts the monolithic diaphragm-spring clutch, the band torsion vibration absorber.
The advantage of this combine drive axle has: be consistent with 1000 serial bridge installation dimensions, volume significantly compresses, and it is little to take up room; The gear setting is more reasonable, and propulsive effort is moderate; Increase the service life, reduce use cost.
Description of drawings Fig. 1 is the structural representation of the utility model combine drive axle.
The utility model is described in further detail below in conjunction with drawings and Examples for the specific embodiment.
In an embodiment, structure of the present utility model comprises toric transmission (1), power-transfer clutch (2), change speed gear box (3), Parking Brake (4), running brake (5), diff (6), transmission shaft (7), terminal transmission gearbox (8), axle beam (9) and tire (10) as shown in Figure 1.
In an embodiment, toric transmission of the present utility model (1) band increases turns round mechanism, by the big or small auto-tensioning of walking required drive or loosen the walking adhesive tape, prolongs adhesive tape service life; Change speed gear box (3) is the four-speed gear shift case, adopts the shifter collar mechanism (11) of putting into gear, (12) band of change speed gear box hydraulic pressure gearshift drg (13), and it and clutch synchronization (2), clutch while spragging gear is convenient to put into gear; Parking Brake (4) band rear drive interface (14) drives rear driving axle by transmission shaft; Power-transfer clutch (2) adopts the monolithic diaphragm-spring clutch, and the band torsion vibration absorber guarantees steady, the smooth gear shifting of reaper starting, also prevents the transmission system overload and produces torsion oscillations.
Present embodiment has also carried out new design to the gearbox gear parameter, has optimized transmitting ratio.The concrete parameter of transaxle case is as follows:
1) maximum input torque 455N.m.
2) stepless variable drive ratio: 0.7-1.26
3) total transmission of change speed gear box end of tape transmission
One retaining overall gear ratio: 170.08
Two retaining overall gear ratios: 80.27
Three retaining overall gear ratios: 45.20
Four retaining overall gear ratios: 21.35
Overall gear ratio reverses gear: 98.16
After having carried out test on the reaper, it is little to prove that this invention has a volume, is convenient to medium and small reaper chassis and arranges; The characteristics that price is low, transmitting ratio is reasonable, power-handling capability is strong.
Specific embodiment described herein is the utility model preferred embodiment only, is not limited to the utility model.
Claims (1)
1. the combine drive axle comprises toric transmission, power-transfer clutch, change speed gear box, Parking Brake, running brake, diff, transmission shaft, terminal transmission gearbox, axle beam and tire, and described toric transmission band increases turns round mechanism; Described change speed gear box is the four-speed gear shift case, adopts the shifter collar mechanism of putting into gear, a band of change speed gear box hydraulic pressure gearshift drg, and it and clutch synchronization, clutch is spragging gear simultaneously; Described Parking Brake band rear drive interface drives rear driving axle by transmission shaft; Described power-transfer clutch adopts the monolithic diaphragm-spring clutch, the band torsion vibration absorber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120008938XU CN201941589U (en) | 2011-01-03 | 2011-01-03 | Drive axle for combine harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120008938XU CN201941589U (en) | 2011-01-03 | 2011-01-03 | Drive axle for combine harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201941589U true CN201941589U (en) | 2011-08-24 |
Family
ID=44468939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120008938XU Expired - Lifetime CN201941589U (en) | 2011-01-03 | 2011-01-03 | Drive axle for combine harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201941589U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102555791A (en) * | 2012-02-03 | 2012-07-11 | 北京理工大学 | Electric vehicle, double-motor coupling speed change gear thereof and control system of double-motor coupling speed change gear |
| CN102848914A (en) * | 2012-09-12 | 2013-01-02 | 青岛科瑞特激光设备有限公司 | Hydraulic continuously-variable drive axle assembly |
| CN103072478A (en) * | 2013-01-16 | 2013-05-01 | 青岛科瑞特激光设备有限公司 | Drive axle assembly for large-sized self-propelled combined harvester |
| CN103287540A (en) * | 2012-02-25 | 2013-09-11 | 苏社芳 | Manual brake device for motor tricycle, electro-tricycle and diesel tricycle |
| CN104080327A (en) * | 2012-01-30 | 2014-10-01 | 洋马株式会社 | Combine |
| CN105882396A (en) * | 2016-06-23 | 2016-08-24 | 杨岷川 | Harvester traveling system |
| CN106114626A (en) * | 2016-08-31 | 2016-11-16 | 河南奔马股份有限公司 | A kind of fuel combustion type movable police room chassis |
| CN109693539A (en) * | 2017-10-20 | 2019-04-30 | 韩胜优 | Power transmission, vehicle and its method of controlling operation thereof including this |
-
2011
- 2011-01-03 CN CN201120008938XU patent/CN201941589U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104080327A (en) * | 2012-01-30 | 2014-10-01 | 洋马株式会社 | Combine |
| CN104080327B (en) * | 2012-01-30 | 2016-10-12 | 洋马株式会社 | United reaper |
| CN102555791A (en) * | 2012-02-03 | 2012-07-11 | 北京理工大学 | Electric vehicle, double-motor coupling speed change gear thereof and control system of double-motor coupling speed change gear |
| CN102555791B (en) * | 2012-02-03 | 2014-06-25 | 北京理工大学 | Electric vehicle, double-motor coupling speed change gear thereof and control system of double-motor coupling speed change gear |
| CN103287540A (en) * | 2012-02-25 | 2013-09-11 | 苏社芳 | Manual brake device for motor tricycle, electro-tricycle and diesel tricycle |
| CN102848914A (en) * | 2012-09-12 | 2013-01-02 | 青岛科瑞特激光设备有限公司 | Hydraulic continuously-variable drive axle assembly |
| CN103072478A (en) * | 2013-01-16 | 2013-05-01 | 青岛科瑞特激光设备有限公司 | Drive axle assembly for large-sized self-propelled combined harvester |
| CN105882396A (en) * | 2016-06-23 | 2016-08-24 | 杨岷川 | Harvester traveling system |
| CN106114626A (en) * | 2016-08-31 | 2016-11-16 | 河南奔马股份有限公司 | A kind of fuel combustion type movable police room chassis |
| CN109693539A (en) * | 2017-10-20 | 2019-04-30 | 韩胜优 | Power transmission, vehicle and its method of controlling operation thereof including this |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: QINGDAO HUARUI AUTO PARTS CO., LTD. Free format text: FORMER NAME: QINGDAO HUARUI AUTOMOBILE PARTS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 266510 Xinan Industrial Zone, Qingdao economic and Technological Development Zone, Qingdao, Shandong Patentee after: QINGDAO HUARUI AUTO PARTS CO., LTD. Address before: 266510 Xinan Industrial Zone, Qingdao economic and Technological Development Zone, Qingdao, Shandong Patentee before: Qingdao Huarui Automobile Parts Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |